July Weather in Yorktown, United States

Last updated: June 24, 2025

In Yorktown, United States, the average temperature in July reaches a warm 30°C (85°F), with minimums dipping to 18°C (66°F) and soaring to a max of 41°C (106°F). Expect about 81 mm (3.2 in) of precipitation spread over 9 days, with an average humidity level of 66%. Get ready for a mix of sunshine and occasional showers!

July Temperature in Yorktown

In July in Yorktown, the average temperature is 30°C (85°F), with maximums reaching up to 41°C (106°F) and minimums dropping as low as 18°C (66°F). It's advisable to come prepared for both the heat and cooler evenings during your travels.

July Weather in Yorktown: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Yorktown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yorktown, July typically has an average temperature of 30°C (85°F), with highs reaching up to 41°C (106°F) and lows dropping to around 18°C (66°F).

Data source: Temperature data for Yorktown generated using information from the Copernicus Climate Change Service.

July Precipitation in Yorktown

In Yorktown in July, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.

July Precipitation Trends in Yorktown

The chart displays monthly precipitation patterns in Yorktown, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Yorktown, July typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Yorktown

In Yorktown in July humidity is 66%. With an average temperature of 30°C (85°F), this humidity feels like a warm blanket wrapped around you, making travel feel sticky and heavy, which can be both exhausting and slightly uncomfortable.

July Average Humidity in Yorktown

This chart illustrates the average monthly humidity levels in Yorktown, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Yorktown is approximately 66%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Yorktown

In Yorktown in July, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Yorktown.

Maximum UV Index Levels in Yorktown for July

The chart shows the monthly maximum UV Index (UVI) for Yorktown in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Yorktown typically reaches 12, which falls under the extreme exposure category.

Data source: Yorktown July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Yorktown Compares to Other Months

Weather in Yorktown varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Yorktown, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Yorktown, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	43 mm (1.7 inches)	79%	moderate
February Weather	14°C (58°F)	52 mm (2.0 inches)	79%	very high
March Weather	19°C (67°F)	55 mm (2.2 inches)	74%	very high
April Weather	22°C (72°F)	70 mm (2.8 inches)	76%	extreme
May Weather	26°C (79°F)	110 mm (4.3 inches)	81%	extreme
June Weather	28°C (84°F)	100 mm (4.0 inches)	76%	extreme
July Weather	30°C (85°F)	81 mm (3.2 inches)	66%	extreme
August Weather	30°C (86°F)	71 mm (2.8 inches)	58%	extreme
September Weather	28°C (82°F)	109 mm (4.3 inches)	65%	extreme
October Weather	23°C (74°F)	64 mm (2.5 inches)	74%	very high
November Weather	17°C (64°F)	59 mm (2.3 inches)	81%	high
December Weather	15°C (59°F)	59 mm (2.3 inches)	86%	moderate